Find the average rate of change for the function between the given values.f(x) = x2 + 6x; from 3 to 7

A.
B.
C. 16
D. 13


Answer: C

Mathematics

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Show that the set has cardinal number ?0 by establishing a one-to-one correspondence between the natural numbers and the given set. Be sure to indicate the general correspondence.{8, 13, 18, 23, 28, ...}

A.

1,2,3,4,  5, ..., n, ...
? ?
8,13,18,23,  28, ..., 5n + 2, ...

B.
1,2,3,4,  5, ..., n, ...
??? ?
8,13,18,23,  28, ..., 4n - 2, ...

C.
1,2,3,4,  5, ..., n, ...
? ?
8,13,18,23,  28, ..., 4n + 3, ...

D.
1,2,3,4,  5, ..., n, ...
?   ?
8,13,18,23,  28, ..., 5n + 3, ...

Mathematics

Evaluate the expression.Five times eleven increased by three

A. 70 B. 58 C. 11 D. 5

Mathematics

Using Thevenin's Theorem, solve for VOC, RTH and IL.


E = 30 V
R1 = 3.3 Kê
R2 = 12.6 Kê
RL = 5.6 Kê

Mathematics

A right triangle with acute angle ? is given. Evaluate the indicated trigonometric function of the acute angle ?.Find sin ?.

A.
B.
C.
D.

Mathematics